LCD init problem
Posted on November 17, 2011 at 16:37The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
GPIO configuration for i2c and spi
Posted on November 21, 2011 at 22:45In principle, i2c and spi interfaces need open drain connections with (data) lines connected to pull-up resistors.However, in all the sample codes of the STM32 (examples in the peripheral library), the GPIOs for t...
Acquiring audio signal using ADC
Posted on November 21, 2011 at 16:36Hi all, I am a newbiew with audio projects and I need your skills... I am acquiring the analog signal using the ADC of the STM32 and now I need a digital filter to filter out the noise. Once done I will output the...
trouble STM32F103ZET6 make reset on warm up !!!
Posted on November 21, 2011 at 22:06Hello, I have a very big problem. I have change the code and then when I make the board warm to 40�C..60�C, the processor make a reset. If I revert my change, then I can warm up the procoessor like coocing and no ...
Full upgrade of flash
Posted on November 20, 2011 at 23:44Hej I want to write procedure that upgrades code in internal flash. It will be full upgrade of flash with executing mass erase command, so I should copy upgrade procedure to ram, execute it from ram and upgrade pr...
The I2C START BIT is not set after the I2C_generateStart
Posted on November 18, 2011 at 17:09My I2C routines are found with stm32F103C6 but when I ' ve make a migration to STM32L my I2C routines are not foun. The I2C START BIT is not set when I call the I2C_GenerateSTART(I2C1, ENABLE); Anyone has been in ...
USART problem
Posted on November 10, 2011 at 10:21Hi, I wrote the code for the USART3 initialization and it does not work (cannot see anything on the scope while sending data). Can you tell me if I am doing something wrong? //configure clock for USART RCC_APB1Pe...
EXT Interrupts not happening ?
Posted on November 20, 2011 at 12:21I use the STM32F103RTE6, I cannot get the EXT interrupts to happen: I do the following: - RCC config, all the IO port clock are set RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIO_DISCONNECT|RCC_APB1Periph_TIM2|RCC_APB...
TIM2 Interrupt -> HardFault Exception
Posted on November 20, 2011 at 11:09Hi Forum! First time I'm trying to do something with interrupts, and I get a HardFault Exception :) I'm using the IAR Workbench 6.3 with the STM32DISOVERY_VL - EvalBoard. Here's the main-function code (completely ...
STM32F4 USART BAUDRATE-Problem
Posted on November 19, 2011 at 16:18Hi Everbody!I'm trying to set up an USART Connection to my Notebook. Everything works fine but does anyone have a clue why I have to multiply the baudrate-setting with 3 to get the correct baudrate? for Example: ...
